its college work and should be coded not complex
1- PART I – THE CLASS
Create a class named Room which has two private data members which are doubles
named length and width. The class has five functions: a constructor which sets the length and
width, a default constructor which sets the length to 12 and the width to 14, an output function,
a function to calculate the area of the room and a function to calculate the parameter. Also
include a friend function which adds two objects of the room class.
2 – PART II – THE FUNCTIONS
Copy your class definition from the previous Part 1. Write the definitions of the 5
functions which are in your class.
3 – PART III – TESTING FUNCTIONS
Write a complete in Visual Studio to test your class and all of its functions. Upload
the .cpp file as well as the results of running the program.